FDA Adverse Event Injury Summary report: N

SPRINT QUATTRO SECURE

MDR report key: 3993017 · Received August 8, 2014

Report

Report Number
2649622-2014-09523
Event Type
Injury
Date Received
August 8, 2014
Date of Event
June 4, 2011
Report Date
June 4, 2014
Manufacturer
MPRI
Product Code
LWS
PMA / PMN Number
P920015
Removal / Correction Number
Z-0475-2011
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TN, US
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. THIS DEVICE WAS INCLUDED IN THAT FIELD ACTION. BASED ON THE INFORMATION RECEIVED AND WITHOUT THE RETURN OF THE PRODUCT, IT COULD NOT DETERMINE THIS DEVICE PERFORMED AS DESCRIBED IN THE FIELD ACTION. (B)(4).

Description of Event or Problem · 1

IT WAS ADDITIONALLY REPORTED THAT, WHILE BENDING OVER, THE PATIENT RECEIVED INAPPROPRIATE SHOCKS AGAIN. AN INTERROGATION SHOWED THAT THE SHOCKS WERE DUE TO T-WAVE OVERSENSING (TWOS) POST VENTRICULAR SENSE ON THE RV LEAD. IT WAS NOTED THAT SENSITIVITY WAS PREVIOUSLY ADJUSTED FOR A SIMILAR EXPERIENCE OF SHOCKS RELATED TO TWOS. THE LEAD REMAINS IN USE.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT WAS INAPPROPRIATELY SHOCKED FOR T-WAVE OVERSENSING. REPROGRAMMING WAS PERFORMED AND THE LEAD REMAINS IN USE. NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
472607 SPRINT QUATTRO SECURE DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER LWS MPRI 694765

Patients

Seq Age Sex Outcome Treatment
1 00051 YR Life Threatening| R (B)(4) ICD